CN209985074U - Pulse dust collector that dust collection efficiency is high - Google Patents
Pulse dust collector that dust collection efficiency is high Download PDFInfo
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- CN209985074U CN209985074U CN201921549412.5U CN201921549412U CN209985074U CN 209985074 U CN209985074 U CN 209985074U CN 201921549412 U CN201921549412 U CN 201921549412U CN 209985074 U CN209985074 U CN 209985074U
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Abstract
The utility model discloses a pulse dust collector that dust collection efficiency is high, including base and casing, the top welding of base has down the hopper, and the hopper welds in the bottom of casing down, and lower hopper is linked together with the casing, the bottom welding of casing one side inner wall has the air-supply line, and the top welding of casing opposite side inner wall has the blast pipe, the inner wall welding of casing has the sealing connection frame, and has the sack frame through the bolt fastening in the sealing connection frame, and the bottom of sack frame is provided with a plurality of dust removal sack. The utility model reduces the wind speed and the bearing pressure of the dust removing cloth bag through the two inclined baffle plates, thereby improving the dust removing effect of the equipment, and the ventilation plate with the net structure is arranged, thereby playing the ventilation role and playing the wind guiding role, guiding wind from bottom to top and ensuring the dust removing effect; the arrangement of the sealing connection frame increases the sealing effect, so that the phenomenon of incomplete dust removal caused by the fact that air flows out from other positions is avoided.
Description
Technical Field
The utility model particularly relates to a pulse dust collector specifically is a pulse dust collector that dust collection efficiency is high.
Background
The pulse dust collector is an improved novel high-efficiency pulse dust collector on the basis of MC-I type. High purification efficiency, large gas treatment capacity, stable performance, long service life of a filter bag, convenient operation, small maintenance workload and the like. The pulse dust collector is a novel high-efficiency pulse dust collector improved on the basis of a bag type dust collector, integrates the advantages of various pulse blowing dust collectors with chamber back blowing, overcomes the defects of insufficient chamber dust cleaning strength, uneven distribution of inlet and outlet air and the like, and enlarges the application range.
Through the retrieval, chinese patent application No. 201520936257.8's patent discloses a pulse dust collector, including casing, jetting device, the lower part of casing is equipped with the waste gas inlet pipe, and the upper portion of casing is equipped with the waste gas outlet pipe, and the bottom of casing is equipped with the ash discharge pipe, and one side of casing is equipped with the washing window that can open and shut, and the jetting device is installed on casing upper portion and is linked together with the inner chamber of casing, the inside detachable filter plate that is equipped with of casing, be equipped with the multilayer filter screen on the filter plate, the filter screen is made by stainless steel fiber sintered felt, the lower surface of filter plate be equipped with a layer of polytetrafluoroethylene membrane. One of the pulse dust collectors in the above patent has the following disadvantages: when the device is used, the gas inlet speed is too fast, so that the bearing pressure of the filter layer is large, the dust removal effect is poor, the dust removal is not uniform, and the dust removal quality is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a pulse dust collector that dust collection efficiency is high to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a pulse dust collector with high dust removal efficiency comprises a base and a shell, wherein a blanking hopper is welded at the top end of the base and welded at the bottom end of the shell, the blanking hopper is communicated with the shell, an air inlet pipe is welded at the bottom of the inner wall of one side of the shell, an exhaust pipe is welded at the top of the inner wall of the other side of the shell, a sealing connection frame is welded at the inner wall of the shell, a cloth bag frame is fixed in the sealing connection frame through bolts, and a plurality of dust removal cloth bags are arranged at the bottom end of the cloth bag frame; and a wind blocking structure is arranged on the inner wall of the shell.
As a further aspect of the present invention: the sealing connection frame is of a rectangular ring structure, and a limiting barrel is welded at the bottom end of the sealing connection frame.
As a further aspect of the present invention: the limiting cylinder is of a rectangular cylindrical structure.
As a further aspect of the present invention: the wind-blocking structure comprises two blocking plates, a sliding rail is fixed on the outer wall of one side of each blocking plate through a screw, and the two sliding rails are connected with the same ventilating plate in a sliding mode.
As a further aspect of the present invention: the ventilation plate is of a net structure.
As a further aspect of the present invention: the blocking plate is of an inclined structure and is welded on the inner wall of the shell; the bottom of one side outer wall of casing is opened has supplementary deashing mouth, has supplementary lid through hinged joint in the supplementary deashing mouth, and supplementary lid outer wall cup joints the sealing washer.
As a further aspect of the present invention: the four corners of the outer wall of the bottom end of the base are welded with pillars, the bottom end of the discharging hopper is welded with a discharging pipe, and the outer wall of the discharging pipe is connected with a valve through threads.
As a further aspect of the present invention: the lower hopper is of a ladder platform type structure, and a small opening of the lower hopper faces downwards.
As a further aspect of the present invention: the outer wall of one side of the shell is provided with a side opening, the inner wall of the side opening is connected with a side cover through a hinge, and the outer wall of the side cover is wrapped with a rubber pad
As a further aspect of the present invention: the inner walls of the two sides of the shell are provided with sliding grooves, and the sealing connecting frame is connected in the sliding grooves in a sliding mode.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through setting up the choke structure, through the barrier plate of two slopes, reduce the wind speed and then reduced the bearing pressure of dust removal sack to improve the dust removal effect of equipment, and the ventilative board of installation network structure, when can play ventilative effect, played coarse filtration's effect.
2. By arranging the sealing connecting frame and the limiting cylinder, the limiting cylinder is of a rectangular cylindrical structure, so that the air guide effect can be achieved, the air is guided from bottom to top, and the dust removal effect is guaranteed; the arrangement of the sealing connection frame increases the sealing effect, so that the phenomenon of incomplete dust removal caused by the fact that air flows out from other positions is avoided.
3. Through setting up the air-supply line in the bottom, set up the blast pipe at the top, the air-supply line gets into treats the dust removal gas, through the exhaust pipe discharge after filtering in the casing, and the air current runs through wholly, and dust removal effect is better, and just netted ventilative board passes through sliding rail connection, and easy dismounting is swift, the clearance of being convenient for.
4. Through the lower hopper that sets up the step table formula structure, and the osculum of hopper down faces down to can ensure that the dust is concentrated the clearance, reduce the dust and remain in equipment, be difficult to abluent phenomenon and take place.
Drawings
Fig. 1 is a schematic structural diagram of a pulse dust collector with high dust removal efficiency.
Fig. 2 is a schematic structural diagram of a limiting cylinder in a pulse dust collector with high dust removal efficiency.
Fig. 3 is a schematic structural diagram of a choke structure in a pulse dust collector with high dust removal efficiency.
In the figure: 1. the device comprises a base, a discharging hopper, a shell, a blocking plate, a limiting cylinder, a vent pipe, a cloth bag frame, a sealing connection frame, a vent pipe, a bag opening, a bag closing frame, a valve, a strut, a dust removal cloth bag, a vent plate, a sliding rail and a valve, wherein the discharging hopper is 2, the shell is 3, the blocking plate is 4, the limiting cylinder is 5, the vent pipe is 6, the cloth bag frame is 7, the sealing connection frame is 8, the air inlet pipe is.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1 to 3, in the embodiment of the present invention, a pulse dust collector with high dust collection efficiency includes a base 1 and a housing 3, a blanking hopper 2 is welded to the top end of the base 1, the blanking hopper 2 is welded to the bottom end of the housing 3, the blanking hopper 2 is communicated with the housing 3, an air inlet pipe 9 is welded to the bottom of the inner wall of one side of the housing 3, an exhaust pipe 6 is welded to the top of the inner wall of the other side of the housing 3, gas to be dust-collected enters the air inlet pipe 9, is filtered in the housing 3 and then is discharged through the exhaust pipe 6, a sealing connection frame 8 is welded to the inner wall of the housing 3, a cloth bag frame 7 is fixed in the sealing connection frame 8 through bolts, and a plurality of dust collection cloth bags 13 are disposed at the bottom end of the cloth; the specification of the sealing connection frame 8 is not limited, the sealing connection frame 8 is of a rectangular ring structure, the bottom end of the sealing connection frame 8 is welded with the limiting cylinder 5, the limiting cylinder 5 is of a rectangular cylindrical structure and can play a role in air guiding, air is guided from bottom to top, and the dust removal effect is guaranteed; the inner wall of the shell 3 is provided with a choke structure for blocking the wind speed of entering air, and the wind speed is reduced, so that the bearing pressure of the dust removal cloth bag is reduced, and the dust removal effect of the equipment is improved.
In the utility model, the wind blocking structure comprises two blocking plates 4, a slide rail 15 is fixed on the outer wall of one side of each blocking plate 4 through a screw, the same ventilating plate 14 is connected in the two slide rails 15 in a sliding way, the specification of the ventilating plate 14 is not limited, in the embodiment, preferably, the ventilating plate 14 is a net structure; the air-permeable dust collector has the advantages that the air-permeable dust collector can play a role in air ventilation and coarse filtration, and the dust collection effect is improved by pre-filtration.
The blocking plate 4 is an inclined structure, and the blocking plate 4 is welded on the inner wall of the shell 3; the wind direction can be changed, the wind speed is blocked, and the dust removal uniformity is guaranteed; the bottom of one side outer wall of casing 3 opens there is supplementary deashing mouth, has supplementary lid through hinged joint in the supplementary deashing mouth, and supplementary lid outer wall has cup jointed the sealing washer, when the guarantee leakproofness, can open the dust clean up that supplementary lid will ventilate on the aerofoil 14, convenient and fast.
A blanking pipe 10 is welded at the bottom end of the blanking hopper 2, and the outer wall of the blanking pipe 10 is connected with a valve 11 through threads; the specification of the lower hopper 2 is not limited, in the embodiment, preferably, the lower hopper 2 is of a ladder-table structure, and a small opening of the lower hopper 2 faces downwards, so that dust can be intensively cleaned, the residue of the dust in the equipment is reduced, and the phenomenon of difficult cleaning occurs.
The utility model discloses a theory of operation is: fix equipment in suitable position, and connect air-supply line 9 and wait to remove dust the gas, the gas that has the dust passes through air-supply line 9 and gets into the back, block through barrier plate 4, reduce the wind speed, simultaneously because the wind direction is guide down, partial large granule dust can fall under the dead weight condition, the air current is through blockking up motion afterwards, and in the entering casing 3 of blockking of ventilative board 14, the air current is through the blockking of sealing connection frame 8 and the blockking of spacing section of thick bamboo 5 is whole to be filtered and then accomplish the dust removal through dust removal sack 13, the gas after the dust removal passes through blast pipe 6 discharge can.
Example 2
Referring to fig. 1, in an embodiment of the present invention, in order to reduce the difficulty of maintaining the device, a pulse dust collector with high dust removal efficiency is improved in the following manner on the basis of the embodiment: a side opening is formed in the outer wall of one side of the shell 3, the inner wall of the side opening is connected with a side cover through a hinge, and a rubber pad is wrapped on the outer wall of the side cover; so as to ensure the sealing effect; the sliding grooves are formed in the inner walls of the two sides of the shell 3, and the sealing connection frame 8 is connected in the sliding grooves in a sliding mode, so that the whole shell is pulled out conveniently, and the maintenance difficulty of equipment is greatly reduced.
The utility model discloses a theory of operation is: fixing the equipment at a proper position, connecting an air inlet pipe 9 with gas to be dedusted, blocking the gas with dust by a blocking plate 4 after the gas enters through the air inlet pipe 9, reducing the wind speed, simultaneously leading part of large-particle dust to fall under the dead weight condition because of downward wind direction, blocking the gas flow and then moving upwards, blocking the gas flow by a ventilating plate 14 to enter the shell 3, filtering the gas flow by a blocking of a sealing connection frame 8 and a blocking of a limiting cylinder 5 by a dedusting cloth bag 13 to complete dedusting, and discharging the dedusted gas through an exhaust pipe 6; when the maintenance is needed, the side cover is opened, and the sealing connection frame 8 is pulled out in a sliding mode, so that the internal dust removal filter bag can be updated and maintained.
Example 3
Referring to fig. 1, in an embodiment of the present invention, in order to improve stability of a device, a pulse dust collector with high dust removal efficiency is improved in the following manner based on the embodiment: pillar 12 has all been welded in the four corners of 1 bottom outer wall of base, and in this embodiment, it is preferred, base 1 is the rectangle structure, and the bottom of pillar 12 has all wrapped up the rubber sleeve to protection pillar 12 extends the life of equipment.
The utility model discloses a theory of operation is: the equipment is fixed at a proper position through the strut 12, the air inlet pipe 9 is connected with gas to be dedusted, the gas with dust enters through the air inlet pipe 9 and is blocked by the blocking plate 4 to reduce the air speed, meanwhile, because the air direction is guided downwards, part of large-particle dust can fall under the dead weight condition, the air flow moves upwards after being blocked and enters the shell 3 after being blocked by the ventilating plate 14, the air flow is completely filtered by the dedusting cloth bag 13 through the blocking of the sealing connecting frame 8 and the blocking of the limiting cylinder 5 to complete dedusting, and the dedusted gas is discharged through the exhaust pipe 6; when the maintenance is needed, the side cover is opened, and the sealing connection frame 8 is pulled out in a sliding mode, so that the internal dust removal filter bag can be updated and maintained.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. A pulse dust collector with high dust removal efficiency comprises a base (1) and a shell (3), and is characterized in that a blanking hopper (2) is welded at the top end of the base (1), the blanking hopper (2) is welded at the bottom end of the shell (3), the blanking hopper (2) is communicated with the shell (3), an air inlet pipe (9) is welded at the bottom of the inner wall of one side of the shell (3), an exhaust pipe (6) is welded at the top of the inner wall of the other side of the shell (3), a sealing connection frame (8) is welded at the inner wall of the shell (3), a bag distribution frame (7) is fixed in the sealing connection frame (8) through bolts, and a plurality of dust removal bags (13) are arranged at the bottom end of the bag distribution frame (7); the inner wall of the shell (3) is provided with a wind blocking structure.
2. The pulse dust collector with high dust collection efficiency according to claim 1, wherein the sealing connection frame (8) is of a rectangular ring structure, and the limiting cylinder (5) is welded at the bottom end of the sealing connection frame (8).
3. A pulse dust collector with high dust collection efficiency according to claim 2, wherein the limiting cylinder (5) is of a rectangular cylinder structure.
4. The pulse dust collector with high dust removal efficiency according to claim 1, wherein the wind blocking structure comprises two blocking plates (4), a slide rail (15) is fixed on the outer wall of one side of each blocking plate (4) through a screw, and the same ventilating plate (14) is connected in the two slide rails (15) in a sliding manner.
5. A pulse dust collector with high dust collection efficiency according to claim 4, characterized in that the ventilating plate (14) is of a net structure.
6. The pulse dust collector with high dust collection efficiency according to claim 4, wherein the baffle plate (4) is of an inclined structure, and the baffle plate (4) is welded on the inner wall of the shell (3); the bottom of one side outer wall of casing (3) is opened has supplementary deashing mouth, has supplementary lid through hinged joint in the supplementary deashing mouth, and supplementary lid outer wall cup joints the sealing washer.
7. The pulse dust collector with high dust removal efficiency according to claim 1, wherein pillars (12) are welded at four corners of the outer wall of the bottom end of the base (1), the blanking pipe (10) is welded at the bottom end of the blanking hopper (2), and the valve (11) is connected to the outer wall of the blanking pipe (10) through threads.
8. The pulse dust collector with high dust collection efficiency according to claim 7, wherein the lower hopper (2) is of a ladder-table structure, and the small opening of the lower hopper (2) faces downwards.
9. The pulse dust collector with high dust collection efficiency according to any one of claims 1 to 7, wherein a side opening is formed on the outer wall of one side of the shell (3), a side cover is connected to the inner wall of the side opening through a hinge, and the outer wall of the side cover is wrapped with a rubber pad.
10. The pulse dust collector with high dust collection efficiency according to claim 2, wherein sliding grooves are formed on the inner walls of the two sides of the shell (3), and the sealing connection frame (8) is slidably connected in the sliding grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921549412.5U CN209985074U (en) | 2019-09-17 | 2019-09-17 | Pulse dust collector that dust collection efficiency is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921549412.5U CN209985074U (en) | 2019-09-17 | 2019-09-17 | Pulse dust collector that dust collection efficiency is high |
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| Publication Number | Publication Date |
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| CN209985074U true CN209985074U (en) | 2020-01-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921549412.5U Expired - Fee Related CN209985074U (en) | 2019-09-17 | 2019-09-17 | Pulse dust collector that dust collection efficiency is high |
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| CN (1) | CN209985074U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112900049A (en) * | 2021-01-19 | 2021-06-04 | 上海珑立贸易有限公司 | Old textile fabric unhairing equipment |
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2019
- 2019-09-17 CN CN201921549412.5U patent/CN209985074U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112900049A (en) * | 2021-01-19 | 2021-06-04 | 上海珑立贸易有限公司 | Old textile fabric unhairing equipment |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200124 Termination date: 20210917 |